Dust collector



FIG. 1 is a front elevational view of a dust collector showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a detail top plan view thereof; and,

FIG. 6 is a perspective view thereof.

The oblique shade lines in the Figures indicate a transparent surface. 

CLAIM The ornamental design for a dust collector, as shown and described. 